Company · Pharmaceuticals & Biotechnology

Perrigo Company

Federal civil lawsuits naming Perrigo Company, a Pharmaceuticals & Biotechnology company.

Public CompanyPharmaceuticals & Biotechnology

Ticker: NYSE: PRGO
Business: Pharmaceutical Preparations
Headquarters: Dublin 2, L2
Incorporated in: L2
SEC CIK: 1585364

Perrigo Company is a public company in Pharmaceutical Preparations, based in Dublin 2, L2 (traded on NYSE as PRGO, incorporated in L2). It appears in 175 federal civil lawsuits in this index, most often as a defendant (162 of 175). These cases are most often Product Liability and Patent matters, filed between 1992 and 2026, most frequently in District Court, D. New Jersey. The most common causes of action are Securities, Patent Infringement, and Breach of Contract. Frequent opposing parties include Perrigo Company PLC, Perrigo Co., PLC, and Perrigo Co.

175

Lawsuits

162

As Defendant

As Plaintiff

Open

172

Terminated

1992–2026

Span

11 mo

Median Duration

5.0 cases/yrPredominantly defendant · 93%Activity declining

Cases by State

Open Cases Over Time

1992peak 30 open2026

Case Types Over Time

19922026

Product LiabilityPatentSecurities / CommoditiesTrademarkAntitrust

Filings by Year

19922026

Case Types filter →

Product Liability61

Patent32

Securities / Commodities27

Trademark18

Antitrust10

Contract9

Where Filed filter →

Frequent Opposing Parties

175 Cases — Newest First

Andree v. Perrigo Company

Contract Open District Court, W.D. MichiganNo. 1:26-cv-01724Filed 05/29/2026
Ballard v. Perrigo Company

Contract Open District Court, W.D. MichiganNo. 1:26-cv-01710Filed 05/27/2026
In Re Perrigo Company PLC Securities Litigation

Securities / Commodities Open District Court, S.D. New YorkNo. 1:25-cv-09596Filed 11/17/2025
Peeples v. Perrigo Company PLC

Product Liability Terminated District Court, W.D. WashingtonNo. 2:23-cv-00900Filed 06/14/2023
Teva Pharmaceuticals USA, Inc v. Perrigo, LLC

Contract Terminated District Court, S.D. New YorkNo. 1:23-cv-00698Filed 01/27/2023
Wells v. Perrigo Company, PLC

Labor Terminated District Court, W.D. MichiganNo. 1:22-cv-01134Filed 12/01/2022
Perrigo Company v. Allen Lund Company, LLC

Contract Terminated District Court, W.D. MichiganNo. 1:22-cv-00345Filed 04/13/2022
Arndt v. Perrigo Company, PLC

Labor Open District Court, W.D. MichiganNo. 1:22-cv-00112Filed 02/04/2022
Salvo v. Perrigo Co., PLC

Product Liability Terminated District Court, D. New JerseyNo. 2:21-cv-15025Filed 08/09/2021
Starboard Value and Opportunity C LP v. Perrigo Company PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:21-cv-03511Filed 02/25/2021
Perrigo Company v. Abbvie, Inc

Antitrust Open District Court, D. New JerseyNo. 3:20-cv-17560Filed 12/01/2020
Perrigo Company v. Abbvie, Inc

Antitrust Terminated District Court, E.D. PennsylvaniaNo. 2:20-cv-02132Filed 05/04/2020
Koppell v. Perrigo Company PLC

Personal Property / Fraud Terminated District Court, S.D. FloridaNo. 9:20-cv-80735Filed 05/01/2020
Blackrock Global Allocation Fund, Inc v. Perrigo Company PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:20-cv-04748Filed 04/21/2020
Kuwait Investment Authority v. Perrigo Company PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:20-cv-03431Filed 03/31/2020
Highfields Capital I LP v. Perrigo Co., PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:20-cv-02596Filed 03/10/2020
Principal Funds, Inc v. Perrigo Company PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:20-cv-02410Filed 03/05/2020
Universities Superannuation Scheme Limited v. Perrigo Co., PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:20-cv-02262Filed 03/02/2020
Burlington Loan Management Dac v. Perrigo Co., PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:20-cv-01484Filed 02/12/2020
York Capital Management, L.P v. Perrigo Co., PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:19-cv-21732Filed 12/20/2019
Discovery Global Citizens Master Fund, Ltd v. Perrigo Co., PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:19-cv-21502Filed 12/18/2019
Koppell v. Perrigo Company PLC

Personal Property / Fraud Terminated District Court, S.D. New YorkNo. 1:19-cv-10253Filed 11/04/2019
Aberdeen Canada Funds-Global Equity Fund v. Perrigo Company PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:19-cv-06560Filed 02/22/2019
Highfields Capital I LP v. Perrigo Co., PLC

Securities / Commodities Terminated District Court, D. MassachusettsNo. 1:19-cv-10285Filed 02/14/2019
Sculptor Master Fund, Ltd v. Perrigo Co., PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:19-cv-04900Filed 02/06/2019
Schwab Capital Trust v. Perrigo Company PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:19-cv-03973Filed 01/31/2019
Hudson Bay Master Fund Ltd v. Perrigo Co., PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:18-cv-16206Filed 11/15/2018
Wcm Alternatives: Event-Driven Fund v. Perrigo Co., PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:18-cv-16204Filed 11/15/2018
Nationwide Mutual Funds v. Perrigo Company PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:18-cv-15382Filed 10/29/2018
Sun Pharmaceutical Industries, Inc v. Perrigo Company

Patent - ANDA Terminated District Court, W.D. MichiganNo. 1:18-cv-00530Filed 05/10/2018
Sun Pharmaceutical Industries, Inc v. Perrigo Company

Patent - ANDA Terminated District Court, D. DelawareNo. 1:18-cv-00703Filed 05/09/2018
Tiaa-Cref Investment Management, LLC v. Perrigo Company PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:18-cv-08175Filed 04/20/2018
Harel Insurance Company, Ltd v. Perrigo Company PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:18-cv-02074Filed 02/13/2018
Pentwater Equity Opportunities Master Fund Ltd v. Perrigo Co., PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:18-cv-01121Filed 01/26/2018
Mason Capital L.P v. Perrigo Co., PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:18-cv-01119Filed 01/26/2018
Manning & Napier Advisors, LLC v. Perrigo Company PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:18-cv-00674Filed 01/16/2018
Perrigo Company v. International Vitamin Corporation

Contract Terminated District Court, D. DelawareNo. 1:17-cv-01778Filed 12/08/2017
Carmignac Gestion, S.A v. Perrigo Company PLC

Securities / Commodities Terminated District Court, D. New JerseyNo. 2:17-cv-10467Filed 11/01/2017
Perrigo Company v. United States

Federal Tax / Statutory Actions Terminated District Court, W.D. MichiganNo. 1:17-cv-00737Filed 08/15/2017
Zamfino v. Perrigo Company PLC

Personal Property / Fraud Terminated District Court, S.D. New YorkNo. 7:16-cv-03843Filed 05/23/2016
Zoetis Services LLC v. Perrigo Co

Trademark Terminated District Court, W.D. MichiganNo. 1:16-cv-00494Filed 05/10/2016
Perrigo Corporation v. Xpo Logistics Freight, Inc. F/K/A Con-Way Freight, Inc

Contract Terminated District Court, S.D. TexasNo. 4:16-cv-00728Filed 03/18/2016
Glaxo Group Limited v. Perrigo Company

Trademark Terminated District Court, E.D. TexasNo. 4:16-cv-00140Filed 02/29/2016
Perrigo Company PLC v. Mylan N.V

Securities / Commodities Terminated District Court, S.D. New YorkNo. 1:15-cv-07341Filed 09/17/2015
Reckitt Benckiser LLC v. Perrigo Company

Patent Terminated District Court, D. New JerseyNo. 1:15-cv-02156Filed 03/26/2015
Astrazeneca Ab v. Perrigo Company PLC

Patent Terminated District Court, D. New JerseyNo. 3:15-cv-01057Filed 02/04/2015
Merial, Inc v. Perrigo Company

Contract Terminated District Court, N.D. GeorgiaNo. 1:15-cv-00013Filed 01/02/2015
Unimed Pharmaceuticals LLC v. Perrigo Company

Patent Terminated District Court, D. DelawareNo. 1:14-cv-01003Filed 07/31/2014
Unimed Pharmaceuticals LLC v. Perrigo Company

Patent Terminated District Court, D. DelawareNo. 1:14-cv-00985Filed 07/25/2014
Ferring B.V v. Perrigo Company

Trademark Terminated District Court, E.D. New YorkNo. 2:14-cv-01653Filed 03/12/2014

Showing 1–50 of 175